Hint: Killing enemies: When a level starts, shoot the enemies when they appear.
Then, run for the corner. All the enemies will go towards the
middle, where you can pick them off before moving to another corner.
always kill the agents first. If one goes off-screen, do not
chase after it. Wait until you can see them and do not get too
close. To kill large groups, use the Hell Bird. If you have the
stinger, strafe as you shoot to make the rockets fire in a line.
Basic enemies cannot dodge this most of the time. If you have
the ADG Launcher, try to be as accurate as you can with single
enemies; the grenades move slow and you do not have too many of
them. If you get surrounded, get a Giga Torch and run in circles,
shooting.
